baber/WOPTO huggingface dataset:
Patent JP-S61291995-A (JP)
Title: Electrodeposition coating method
Inventor: SAGAMI HIROO
IPC: C25D13/12
Filed: 1985-06-19
Abstract: PURPOSE:To form a uniform electrodeposition coated film on the surface of a material to be coated and to contrive to increase of corrosion resistance by pasting an electrically-conductive resin sheet on both a prepreg sheet pasted to the material to be coated and the peripheral part thereof and thereafter performing the electrodeposition coating. CONSTITUTION:In case of performing an electrodeposition coating on a material to be coated wherein a prepreg sheet 2 kneaded with a reinforced material 2a such as glass fiber is pasted on the surface of a steel sheet 1, a sheet-shaped electrically-conductive resin sheet 3 wherein an electric good conductor3a such as carbon and metallic powder is added to a synthetic resin material such as polyurethane in the proper proportion and kneaded with each other is pasted on both the above-mentioned prepreg sheet 2 pasted on the above-mentioned material to be coated and the peripheral part thereof with an adhesive 4 such as vinyl acetate. Thereafter a uniform electrodeposition coated film 5 is formed on the surface of the material to be coated by preforming the electrodeposition coating on the whole parts thereof.
Patent JP-H01300899-A (JP)
Title: Production of optically active dihalogenopropanol by microorganism treatment
Inventor: KASAI NAOYA
IPC: C12R1/39
Filed: 1988-05-30
Abstract: PURPOSE:To obtain in markedly high optical purity in a short time the title compound useful as a synthetic intermediate for epihalohydrins, by making novel strain(s) classified as Pseudomonas act on a racemic dihalogenopropanol in a culture medium. CONSTITUTION:Bacteria (or cultured strains therefrom) selected from novel strains: OS-K-9 strain (FERM P-9769), OS-K-74 strain (FERM P-9771) and OS-K-76 strain (FERM P-9770), each classified as Pseudomonas, having R-(+)-2,3- dichloro or dibromo-1-propanol-utilizing ability is made to act, in a culture medium, on racemic 2,3-dichloro or dibromo-propanol, thus obtaining the objective S-(-)-2,3-dichloro or dibromo-1-propanol.
Patent JP-H10321185-A (JP)
Title: Automobile discharge lamp
Inventor: MUTO MASAAKI
IPC: H01J61/33
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a brighter lighting fixture with the same light source power consumption by converging emitted light through an arc in a narrow angle in a vertical direction to a lamp axis so as to enhance the capture efficiency of a reflector. SOLUTION: An inner face 21a is formed into a curved face convex inward along a lamp axis 2 direction and an outer face 21b is formed into a curved face convex outward along the lamp axis Z direction in a discharge room portion 21, and a taper portion 22a formed into narrow in a discharge room portion 21 side is provided at least on crushing direction side faces at the crushing time in a sealing process in a sealing portion 22 so as to form an automobile discharge lamp 1. Accordingly, a convex lens action by the convex face of the inner face 21a and the outer face 21b is attained so that emitted light through an arc is converged in a narrow angle in a right angle direction to the lamp axis Z and reaches a reflector efficiently.
Patent JP-H04300061-A (JP)
Title: Casting device for wheel made of magnesium alloy
Inventor: INATANI SHUJIRO
IPC: B22D21/04
Filed: 1991-03-28
Abstract: PURPOSE:To improve the productivity in the case a method for melting a casting stock in inert gas, and also, injecting it into a metallic mold is used in order to avoid danger at the time of casting a wheel for an automobile by a magnesium alloy which reacts easily to oxygen in the air. CONSTITUTION:A metallic mold (1) for casting is installed on the upper face of a gas chamber (6) filled with inert gas, and also, the inside of this gas chamber and the inside of a product space of the metallic mold (1) are communicated with each other through a gate (G) for casting, a small-sized heating furnace (3) housed in this gas chamber (6) is provided so that it can execute freely a reciprocating movement or a loop movement between a stock throwin position and a molten metal injecting position, and gas pressure in the gas chamber (6) is maintained in a pressure state being above atmospheric pressure.
Patent JP-S63298806-A (JP)
Title: Composite magnetic head
Inventor: HAYAKAWA MASATOSHI
IPC: G11B5/23
Filed: 1987-05-29
Abstract: PURPOSE:To enable good recording and reproduction by disposing a part of the boundary faces of thin magnetic metallic films and magnetic oxide materials in approximately parallel with a magnetic gap near the magnetic gap and disposing thin nonmagnetic nitride films between the thin magnetic metallic films and the magnetic oxide materials. CONSTITUTION:This magnetic head has the structure in which the boundary faces between the magnetic oxide materials such as ferrite constituting reinforcing core materials 3, 4 and the soft magnetic alloy constituting a main core material are partly disposed near the magnetic gap and in approximately parallel with the magnetic gap 2. The thin nonmagnetic nitride film switch are antireaction layers 7 having an extremely small film thickness are further inserted between the boundary faces. A reaction is, therefore, not effect and a reactive layer is not formed between the magnetic oxide materials and the thin magnetic metallic films even if the head is subjected to a heat treatment such as glass welding. The thin nonmagnetic nitride films exhibit a good antireaction effect even if said films are formed to the extremely small film thickness and, therefore, there is no possibility that the films themselves act as a pseudo gap. The extremely good recording and reproducing characteristics are thereby obtd.
Patent JP-H01303707-A (JP)
Title: Variable coil device
Inventor: YOKOYAMA KENZO
IPC: H01F27/29
Filed: 1988-05-31
Abstract: PURPOSE:To contrive stabilization of inductance characteristics by a method wherein a holder consisting of an insulator is molded on a holder terminal plate, and this holder terminal is fixed to a coil substrate by bending the terminal. CONSTITUTION:A coil 13, which is wound on a core 12 and the terminal part is connected to an external terminal 17, is provided. A plastic holder 4, in which a metal holder terminal plate 19 is buried in the internal part, supports a cup- like movable core 15, is caulked to a substrate 11 by bending the terminal plate 19. As a result, the mechanical strength of the holder is enhanced, the fixing of the holder to the coil substrate is strengthened, and the inductance characteristics can also be made stable.
Patent JP-H11321485-A (JP)
Title: Simple waterproof structure of connector for remote-controlled mirror
Inventor: SORA MASAHARU
IPC: B62D65/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the intrusion of a water drop to the connector for a mirror without increasing the number of parts. SOLUTION: This connector is fitted to the connector 25 for the harness of a door 24 arranged on the inner panel 2 of an automobile door 1 and also installed on a harness for mirror from a remote control mirror 31 installed o an outer panel 3. The inner panel 2 is composed of a metallic main panel 21 and a sub-panel 22 resin molded integrally to the main panel and a simple water-proof means 5A is provided on the connector for mirror. In the simple water-proof means, an open hole is formed on the sub-panel to insert the harness for mirror and an eaves shape water-proof wall is projected around the open hole in the outer panel side and the connector for mirror is stuck to the door trim 4 side of the main panel side or sub-panel.
Patent JP-S5360141-A (JP)
Title: Wave dividing system
Inventor: UENO KENJI
IPC: H01P1/213
Filed: 1976-11-10
Abstract: PURPOSE:To enlarge the frequency band which is capable of wave division by arranging the metal and space parts alternately and cyclically and then selecting properly the measurements of the metal part plus the incident angle and the polarized wave surface of the electric wave against the frequency selection surface.
Patent JP-S62290215-A (JP)
Title: Analog/digital converter
Inventor: MARUYAMA ICHIRO
IPC: H03M1/10
Filed: 1986-06-10
Abstract: PURPOSE:To minimize conversion errors by branching and amplifying one analog input signal to a signal with plural analog values and leveling distortion due to said conversion characteristic through the use of plural A/D conversion points in case the analog/digital conversion characteristic has linear error and differential linear errors. CONSTITUTION:An amplifier circuit 1 has one sample holding amplifier 1-0 and n-amplifiers 1-1-1-n. The output of the amplifier 1-0 is branched into n- pieces, supplied to the amplifiers 1-1-1-n with amplification degrees Al-An, and amplified. One analog value is multiplied by AO.Al in the amplifier 1-1 and by AO.An in the amplifier 1-n similarily, supplied to an A/D converter circuit 2 and converted into a digital value. When it is latched in latch circuits 3-1-3-n, a timing circuit 5 outputs the outputs of the latch circuits to an adder circuit 4, which adds said outputs. As a result, the total amplification degree comes to '1', and a digitally converted value with respect to one input analog value can be obtained, whereby linear and differential errors due to the A/D conversion can be reduced.
Patent JP-S5925412-A (JP)
Title: Group delay equalizing circuit
Inventor: SUESADA KUNIO
IPC: G11B5/027
Filed: 1982-07-31
Abstract: PURPOSE:To equalize the group delay characteristics, by connecting a capacitor in parallel to a series circuit of an inductance and a resistance and then connecting a 2-terminal circuit in which a resistance is connected in series to the capacitor between the emitters of two transistors. CONSTITUTION:Transistors TRQ1 and Q2 have a differential constitution, and a TRQ3 serves as a constant current source. An inductance L and a capacitor C form a resonance circuit, and the characteristics of this resonance circuit are corrected by the 1st and 2nd resistances R1 and R2. The value of a resistance R3 is set larger than half of the impedance approximate to the resonance of a 2-terminal circuit consisting of the inductance L, capacitor C and resistances R1 and R2. The figure shows an example of experiment of the group delay characteristics from the base terminal of the TRQ1 through the emitter terminal of a TRQ4. Thus the group delay characteristics due to the inductance of a reproducing head can be completely equalized by setting the value of the resistance R2 at a proper level.
Patent JP-H06344385-A (JP)
Title: Mold for molding thermoplastic resin
Inventor: YOSHIZUMI FUMINARI
IPC: B29C45/73
Filed: 1993-06-04
Abstract: PURPOSE:To shorten a molding cycle even in a mold having a resin passage provided to the mold opening surface thereof in the same way as a hot cone mold by providing a runner block protruding from one mold to other mold in a dome shape and forming a slit like hot runner between the runner and the other mold. CONSTITUTION:A resin passage consisting of a sprue 7, a runner 5 or the like is provided between a fixed mold 2 and a movable mold 1. The runner block 9 protruding toward the movable mold 1 has a heating device 10 provided to the center part thereof to control a hot runner 6 to high temp. and the hot runner 6 is formed between the runner block 9 and the movable mold 1. The shape of the hot runner 6 is formed into a slit shape to efficiently transmit heat. The resin injected from a nozzle 8 is heated to high temp. while passed through the hot runner 6 to fill a cavity. Therefore, the resin is rapidly cured and becomes low viscosity by heating to improve the filling properties of the cavity.
Patent JP-S5759725-A (JP)
Title: Polyester container with handle and preparation thereof
Inventor: FUJII AKIRA
IPC: B65D1/26
Filed: 1980-09-29
Abstract: PURPOSE:To prepare a polyester container with excellent appearance in good productivity without generating connection defficiency, whitening phenomenon or the like in a connected part by forming a pore part of the container by using a specific mold. CONSTITUTION:To a position of a barrel mold 13 corresponding to a pore part and a fin part of a container 1, a metal mold 11 having a slidable press member 17 provided along a sleeve 18 thereof is used. An inner temp. of the metal mold 11 is adjusted to a temp. of a glass transition point or more and other part of said metal mold is adjusted to a glass transition point and, thereafter, a resin parison is enclosed in a carity 15 to carry out biaxial orientation. Next, a pressure member 17 is pushed into the barrel mold 13 to closely adhere a part of an intermediate wall part 20C' and, thereby, a closely adhered part 23 is formed. Subsequently, the molded object 20' is taken out from the mold and the closely adhered part 23 is punched and cut by using a cutter 27 comprising a blade part 24 having a temp. higher than that of a die 25 and a m.p. of the resin to form a pore part 4 as well as to fuse an end flange part 8 of a fin part 6 by heating.
Patent JP-H10309976-A (JP)
Title: Load falling preventing device
Inventor: SHIOKAWA TAKEJI
IPC: B60P7/135
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To easily change the position of a belt-like member by mounting a piece on a rail in such a manner as to be movable, and engaging the end part of a holding member such as belt-like member with the movable piece. SOLUTION: A piece 10 is movably mounted on a rail 4. The piece 10 is constituted in such a manner that the end part of a holding member 11 for pressing a load is engaged with it. The rail 4 has a U-shaped section, and the piece 10 is smoothly housed in the U-shaped space of the rail 4. The piece 10 has a fixing means so as to be fixable to the rail 4. When this load falling preventing device is used, the pieces 10 are preliminarily mounted on the rails 4, and a cargo is loaded on the platform of a truck. Both ends of the holding member 11 are engaged with the movable pieces 10 having return preventing function which are installed to the rails 4 on both sides. The pieces 10 are moved forward in the rails 4 so as to firmly fix the load. Thus, the load fixing work can be extremely easily performed.
Patent JP-H0428527-A (JP)
Title: Biaxially oriented polyester film for magnetic tape
Inventor: KIDA KATSUMI
IPC: B29C55/12
Filed: 1990-05-24
Abstract: PURPOSE:To obtain a polyester film having the extremely small quantity of an oligomer deposited even at the time of not only immediately after the manufacture of a magnetic tape but also after conservation for a prolonged term under high humidity at a high temperature by using a biaxially oriented polyester film having specified relationship among the difference of the MD refractive index and TD refractive index of the film, a surface orientation coefficient, a mean refractive index and a polymer crystallization index. CONSTITUTION:OG shown in the formula I of the polyester film must have a value from 0 to 0.4. In formula I, DELTAn is displayed in formula II, and nMD and nTD represent the refractive indices of MD (the longitudinal direction of the film) and TD (the cross direction of the film) respectively. A surface orientation coefficient fn and a mean refractive index n* are expressed by formulae III, IV. nZD represents a refractive index in the thickness direction of the film. A polymer crystallization index P1 represents an index defined by P=0 on Tc-Tg>=60 deg.C and P1=1 on Tc-Tg<60 deg.C. Tc represents a crystal melting temperature and Tg a glass transition temperature.
Patent JP-H04362088-A (JP)
Title: Granular silicon supplying device
Inventor: SUGITA HARUHIKO
IPC: C30B29/06
Filed: 1991-06-06
Abstract: PURPOSE:To provide the raw material supplying device which suppresses the fluctuation in the temp. of a silicon melt by a fluctuation the supplying rate of granular silicon and is used for a CZ method. CONSTITUTION:This granular silicon supplying device is provided with a storage hopper 12 which stores the granular silicon 25 having a discharge port opened downward in a box body 11 hermetically sealed so as to be replaced with reduced pressure and inert gaseous atmospheres, an L-shaped granular raw material guide box 17 which is communicated with the discharge port of the storage hopper, is opened in the upper part and has one wall surface parallel with the revolving shaft of a rotor, two perpendicular wall surfaces and a base, and a uniformizing mechanism 26 which is constituted by housing a rotating body 13 having many radial recesses 28 perpendicular to the revolving shaft in the aperture direction on the outer peripheral part of the rotating body having the horizontal revolving shaft and/or blades 29 disposed radially with respect to the revolving shaft into the granular raw material guide box and consists of the routes varying in the flow routes of the silicon particles during the supply into the crucible from this rotating body 13.
Patent JP-H02312457-A (JP)
Title: Video camera equipment
Inventor: MIYAMOTO KENJI
IPC: H04N5/238
Filed: 1989-05-29
Abstract: PURPOSE:To attain aperture correction automatically end properly in back lighting by using plural detection signals so as to decrease the gain of a surrounding part of a video signal more than the gain at normal light thereby controlling the aperture. CONSTITUTION:The equipment is provided with 1st detection means 202, 203 detecting a middle part during a video period of an image pickup element output signal, 2nd detection means 205, 206 detecting the surrounding part during the video period, amplifier circuits 204, 207 amplifying an output signal obtained by a detection means to an optional level, a comparator 208 comparing output signals of the amplifier circuits, an amplifier circuit 209, a gain control circuit 212 receiving an image pickup element output signal and an aperture control means 213 controlling the aperture of the lens. Then the gain of the gain control circuit 212 is controlled to control the DC level of a level shift circuit 211 with the output of the amplifier circuit 209. Thus, the correction of back lighting is automated and back light correction with proper quantity is always implemented.
Patent JP-H06348252-A (JP)
Title: Image data processor and display controller
Inventor: SAITO TADASHI
IPC: G09G5/36
Filed: 1993-06-04
Abstract: PURPOSE:To use a common processing circuit for bit map data, run-length data, or mosaic data and decreasing the circuit scale, and to decrease a memory access frequency as much as possible and reduce the power consumption for the improvement of the image data processor and display controller. CONSTITUTION:The image data processor is equipped with a data holding output means 11, a 1st counting means 12, a detecting means 13, a 2nd counting means 14, a request decision means 15, and a control means 16 which controls the input and output of the respective means 11. 12, 14, 13, and 15. The control means 16 generates an internal control signal S1 on the basis of an image display mode M setting the kind of image output data DOUT, holds and outputs image data DIN on the basis of the signal S1, and generates a data request signal S2 on the basis of the frequency A of repetition and output number B of the image data DIN, and the display controller is equipped with a storage means 17, an image processing means 18, and a control means 19, and an image data output part 18A in the means 18 consists of the image data processor.
Patent JP-S63299376-A (JP)
Title: Manufacture of semiconductor device
Inventor: BANDO KATSUHIKO
IPC: H01L29/47
Filed: 1987-05-29
Abstract: PURPOSE:To increase the temperature at which solid phase reaction is started, for obviating its effects to be exerted on following processes and to improve the reliability, by incorporating other metals having different characteristics in a gate metal subjected to the solid-phase reaction. CONSTITUTION:On a semi-insulating GaAs substrate 1, there are provided a non-doped GaAs layer 2, a non-doped AlGaAs layer 3, an N-type AlGaAs layer 4, a silicon nitride film 5 and an ohmic electrode 6 sequentially in that order. Al 8 and Pb 7 are then deposited to thicknesses of 300 Angstrom  and 1200 Angstrom , respectively, for providing a gate electrode. The structure is heat treated within the atmosphere of Ar at 400 deg.C for five to ten minutes, so that the Al 8, the Pb 7 and the N-type AlGaAs layer 4 are solid-phase reacted with each other and that the alloy of the Al 8 and the Pb 7 is buried within the N-type AlGaAs layer 4. Thereby, the layer of a metallic compund of the Al, Pb and the N-type AlGaAs is provided and a threshold voltages as desired can be obtained.
Patent JP-S5761017-A (JP)
Title: Production of oil-modified resin phenol resin for printing ink
Inventor: KUDOU KINICHI
IPC: C09D11/00
Filed: 1980-09-30
Abstract: PURPOSE: To produce titled resin having excellent gloss and drying property, by reacting a phenol with a formaldehyde-generating compound, a specified animal or vegetable oil, a rosin and an alcohol.  
     CONSTITUTION: An oil-modified rosin phenol resin, acid value ≤30, softening point ≥60°C, suitable as a vehicle for offset printing inks is prepared by reacting a  phenol, e.g., cresol, a formaldehyde-generating compound, e.g., formaline, an animal  or vegetable oil, iodine value ≥100, e.g., tall oil, a rosin, e.g., gum resin, a monohydric alcohol and/or a polyhydric alcohol, e.g., ethylene glycol and, optionally, at  least one member selected from the group consisting of a monobasic acid, a polybasic acid, e.g., maleic acid, and a pertoleum resin, e.g., polyisoprene at 100W160°C  for 1W9hr and then at 200W280°C for 3W10hr. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07317294-A (JP)
Title: End section structure
Inventor: NIIZEKI TAKANOBU
IPC: E04F19/02
Filed: 1994-05-24
Abstract: PURPOSE:To improve the waterproofness of a wall body, the fine view of appear ance, etc., by using end section structure as an intermediate throating. a throating above a window, a sill throating, etc. CONSTITUTION:A fixing section 1 of a panel strip B with an engaging section 2, in which a plurality of flowing water holes 9 are formed at the root of the engaging section 2, is fixed onto the connecting sections of upper and lower dry type wall materials D, a sill section or the wall backing alpha of a window upper section, etc., by fixtures beta. The retaining surface of a decorative cover C, in which a plurality of flowing water holes 24 are formed in parallel with the longitudinal direction at the root section of a retaining section 20, is retained to the engaging section 2 of the panel strip B and unified, and the end section of the dry type wall material D in the upper section is covered.Even if rainwater infiltrates into the decorative cover C, rainwater is discharged rapidly from the flowing water holes 9, 24 to the outside, thus obtaining end section structure having excellent waterproofness and fine view.
Patent JP-S6114757-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOMI TAKAYUKI
IPC: H01L21/331
Filed: 1984-06-30
Abstract: PURPOSE:To obtain a semiconductor device which can operate at a high speed by implanting the second conductive type impurity ions to the first conductive type semiconductor base layer, then forming the prescribed semiconductor layer on the base layer and heat treating it. CONSTITUTION:An n<+>-type buried layer 2 is formed on a p-type silicon substrate 1, an n-type epitaxially grown layer 3 is formed, boron B ions are selectively implanted. A polycrystalline silicon film 11 is coated, and annealed in N2 atmosphere. The B distributed in the vicinity of the surface of the layer 3 is diffused in the depthwise direction, and electrically activated. The B is partly diffused in the film 11, the surface density of the layer 3 reduces, and a p-type base region 6 which has very small junction depth is formed. As ions are selectively implanted to the film 11, heat treated to be diffused in the layer 3, thereby forming an n<+> type emitter region 9. The base width can be extremely reduced to obtain a high speed operation n-p-n bipolar transistor.